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A kind of pvc edge banding and preparation method thereof

A technology of edge banding and body, which is applied in the direction of film/sheet release coating, heat-activated film/sheet, film/sheet adhesive, etc., which can solve the problem that the use of edge banding is not well considered. and other issues, to achieve the effect of providing overall stability, good adhesion, and good aging resistance performance

Active Publication Date: 2022-05-10
朱振伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Of course, there is also an existing technology for improving hot-melt adhesives, but its improved guidance does not take into account the use of edge banding well, so there is no more effective solution.

Method used

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  • A kind of pvc edge banding and preparation method thereof
  • A kind of pvc edge banding and preparation method thereof
  • A kind of pvc edge banding and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] A PVC edge banding strip, comprising an edge banding strip body, the back of the edge banding strip body is sequentially compounded with a primer layer and a hot melt adhesive layer, and the edge banding strip body is made of the following raw materials in parts by weight:

[0056] PVC resin 50 parts

[0057] Nano calcium carbonate 15 parts

[0058] 14 parts plasticizer

[0059] Acrylic Elastomer Emulsion 35 parts

[0060] Impact modifier 4 parts

[0061]3 parts heat stabilizer

[0062] 1.5 parts of ultraviolet absorber;

[0063] The primer layer is formed by UV curing of acrylic paint, and the acrylic paint includes the following raw materials in parts by weight:

[0064] Acrylate prepolymer 50 parts

[0065] Dilute monomer 23 parts

[0066] Nano carbon black 15 parts

[0067] Emulsifier 6 parts

[0068] Photoinitiator 0.6 part

[0069] 70 parts of deionized water.

[0070] Wherein, described acrylate elastomer emulsion comprises the raw material of followin...

Embodiment 2

[0099] A PVC edge banding strip, comprising an edge banding strip body, the back of the edge banding strip body is sequentially compounded with a primer layer and a hot melt adhesive layer, and the edge banding strip body is made of the following raw materials in parts by weight:

[0100] PVC resin 40 parts

[0101] Nano calcium carbonate 10 parts

[0102] Plasticizer 12 parts

[0103] Acrylic Elastomer Emulsion 30 parts

[0104] Impact modifier 2 parts

[0105] 2 parts heat stabilizer

[0106] 1 part UV absorber;

[0107] The primer layer is formed by UV curing of acrylic paint, and the acrylic paint includes the following raw materials in parts by weight:

[0108] Acrylate prepolymer 40 parts

[0109] Dilute monomer 15 parts

[0110] Nano carbon black 12 parts

[0111] Emulsifier 5 parts

[0112] Photoinitiator 0.2 parts

[0113] 60 parts of deionized water.

[0114] Wherein, described acrylate elastomer emulsion comprises the raw material of following parts by we...

Embodiment 3

[0143] A PVC edge banding strip, comprising an edge banding strip body, the back of the edge banding strip body is sequentially compounded with a primer layer and a hot melt adhesive layer, and the edge banding strip body is made of the following raw materials in parts by weight:

[0144] 60 parts of PVC resin

[0145] Nano calcium carbonate 20 parts

[0146] Plasticizer 16 parts

[0147] Acrylic elastomer emulsion 40 parts

[0148] Impact modifier 6 parts

[0149] Heat stabilizer 4 parts

[0150] 2 parts of UV absorber;

[0151] The primer layer is formed by UV curing of acrylic paint, and the acrylic paint includes the following raw materials in parts by weight:

[0152] Acrylate prepolymer 60 parts

[0153] Dilute monomer 30 parts

[0154] Nano carbon black 18 parts

[0155] Emulsifier 7 parts

[0156] Photoinitiator 1 part

[0157] 80 parts of deionized water.

[0158] Wherein, described acrylate elastomer emulsion comprises the raw material of following parts by ...

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Abstract

The invention relates to the technical field of edge banding, in particular to a PVC edge banding and a preparation method thereof. The edge banding comprises an edge banding body, and the back of the edge banding body is sequentially compounded with a primer layer and a hot melt adhesive layer , the edge banding body is made of raw materials such as PVC resin, nano-calcium carbonate, and acrylic elastomer emulsion, and the primer layer is made of raw materials such as acrylate prepolymer, diluted monomer, and nano-carbon black. The present invention uses the primer layer as the transition layer to realize the stable bonding of the edge strip body and the hot melt adhesive, and has excellent stability, which can well overcome the problem of aging and degumming.

Description

technical field [0001] The invention relates to the technical field of edge banding, in particular to a PVC edge banding and a preparation method thereof. Background technique [0002] Edge banding is one of the commonly used accessories in furniture decoration. It is mostly used to seal the cross-section of furniture panels, so as to protect the panels from adverse effects such as moisture and light in the environment, and prevent formaldehyde volatilization inside the panels. For decoration and beautification. [0003] PVC edge banding is easy to age during long-term use, and the phenomenon of degumming and warping occurs. Therefore, to improve the structural stability of the edge banding, the material of the edge banding is generally improved to improve the weather resistance, impact resistance and toughness of the edge banding. For example, CN105906988A discloses a PVC edge banding, which uses non-toxic plasticizers, does not contain phthalates, heavy metals and other ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09J7/24C09J7/35C09J7/50C09D4/02C09D5/00C09D7/61C08L27/06C08L25/14C08L91/00C08L51/04C08K13/02C08K3/26C08K5/11C08K5/134
CPCC09J7/245C09J7/35C09J7/50C09D4/00C09D5/002C09D7/61C09D7/67C08L27/06C08K2003/265C08L2205/035C08L25/14C08L91/00C08L51/04C08K13/02C08K3/26C08K5/11C08K5/1345
Inventor 朱振伟
Owner 朱振伟
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